Home / 330,151.02-495,254.16-105,543.42

Finding the Fourth Proportional to 330,151.02, 495,254.16 and 105,543.42

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Solution

The fourth proportional to 330,151.02, 495,254.16 and 105,543.42 is: 158,323.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,151.02 : 495,254.16 = 105,543.42 : x
  2. Step 2: Convert to fraction form
    330,151.02/495,254.16 = 105,543.42/x
  3. Step 3: Cross multiply
    330,151.02x = 495,254.16 × 105,543.42
  4. Step 4: Simplify right side
    330,151.02x = 52,270,817,815.63
  5. Step 5: Solve for x
    x = 52,270,817,815.63/330,151.02
  6. Step 6: Final answer
    x = 158,323.96

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